JPS5555440A - Production of magnetic paint - Google Patents

Production of magnetic paint

Info

Publication number
JPS5555440A
JPS5555440A JP12709778A JP12709778A JPS5555440A JP S5555440 A JPS5555440 A JP S5555440A JP 12709778 A JP12709778 A JP 12709778A JP 12709778 A JP12709778 A JP 12709778A JP S5555440 A JPS5555440 A JP S5555440A
Authority
JP
Japan
Prior art keywords
ball
magnetic
oxide sintered
magnetic paint
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12709778A
Other languages
Japanese (ja)
Other versions
JPS5836412B2 (en
Inventor
Mitsuru Hamada
Shoji Ishida
Kenichi Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12709778A priority Critical patent/JPS5836412B2/en
Publication of JPS5555440A publication Critical patent/JPS5555440A/en
Publication of JPS5836412B2 publication Critical patent/JPS5836412B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a magnetic paint where a magnetic property is improved, by using a metal or an oxide sintered substance as the core material of the ball of a ball mill and coating the surface of it with a resin.
CONSTITUTION: A metal (stainless steel, etc.,) or an oxide sintered substance (alumina, etc.,) is used as core material 1 of a ball of a weight of 5W25g and diameter 18ϕ of 10W25mm, and the surface is coated with resin (polyehtylene, etc.,) 2, thereby completing the ball. This single ball or the mixture of the metallic ball and the oxide sintered substance ball is used to produce a magnetic paint. Since the diameter, the weight and the surface hardness of the ball are suitable, magnetic characteristic degradation of magnetic powder dependent upon stress received in production is prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP12709778A 1978-10-16 1978-10-16 How to make magnetic paint Expired JPS5836412B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12709778A JPS5836412B2 (en) 1978-10-16 1978-10-16 How to make magnetic paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12709778A JPS5836412B2 (en) 1978-10-16 1978-10-16 How to make magnetic paint

Publications (2)

Publication Number Publication Date
JPS5555440A true JPS5555440A (en) 1980-04-23
JPS5836412B2 JPS5836412B2 (en) 1983-08-09

Family

ID=14951502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12709778A Expired JPS5836412B2 (en) 1978-10-16 1978-10-16 How to make magnetic paint

Country Status (1)

Country Link
JP (1) JPS5836412B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022259949A1 (en) * 2021-06-10 2022-12-15 日亜化学工業株式会社 Smfen-based anisotropic magnetic powder, bonded maget, method for producing said smfen-based anisotropic magnetic powder, and method for producing said bonded maget

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022259949A1 (en) * 2021-06-10 2022-12-15 日亜化学工業株式会社 Smfen-based anisotropic magnetic powder, bonded maget, method for producing said smfen-based anisotropic magnetic powder, and method for producing said bonded maget

Also Published As

Publication number Publication date
JPS5836412B2 (en) 1983-08-09

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